[LLVMdev] Error on running ToyVM (included in vmkit)

mkh mkh159 at gmail.com
Thu Sep 5 04:42:53 PDT 2013


Hi all,



After implementing the ToyVM::runApplication method, I run the ToyVM
binary, A segmentation fault occurs on starting ToyThread.


My code is:


void ToyVM::runApplication(int argc, char** argv) {
ToyThread *tt = new ToyThread(this);
mainThread = tt;
typedef void (*vmkitThreadfptr)(vmkit::Thread*);
void (*mainStartPtr)(vmkit::Thread*);
mainStartPtr = (vmkitThreadfptr)(&mainStart);
startRes = tt->start(mainStartPtr);
}


by tracing, the error occurs in the following line of LockNormal::lock()
method
pthread_mutex_lock((pthread_mutex_t*)&internalLock);


Best regards,
Mkh




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